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Re: Frysk minutes 20060905
Wu Zhou wrote:
Wu, good catch. Yes, the backtrace code cannot call ptrace directory;
it will not work. All ptrace calls must be routed through the ptrace
thread that Mike added.
libunwind: please test Alex patches. Andrew: to review. We can start
plug it into the sourcewindow, in the space reserved for it already.
The patches from Alex are not checked in yet. Please review and check
We had a test. TestStackBacktrace works ok with this patch applied.
But we have a concern that frysk-sys are using some synchronization
mechanism to handle ptrace requests. This patch use ptrace directly.
Is it possible some synchroinization problem might be introduced in?